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Avantor
AVTR

Overview Fund Activity

476 hedge funds and large institutions have $11.1B invested in Avantor in 2025 Q1 according to their latest regulatory filings, with 64 funds opening new positions, 193 increasing their positions, 165 reducing their positions, and 66 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
476
Holders Change
-9
Holders Change %
-1.86%
% of All Funds
6.47%
Holding in Top 10
7
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-36.36%
% of All Funds
0.1%
New
64
Increased
193
Reduced
165
Closed
66
Calls
$35.7M
Puts
$15.7M
Net Calls
+$20M
Net Calls Change
+$112M

Top Buyers

1
UBS Group
UBS Group
Switzerland
+$188M
2
1832 Asset Management
1832 Asset Management
Ontario, Canada
+$139M
3
Millennium Management
Millennium Management
New York
+$86M
4
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance)
Ontario, Canada
+$79M
5
Holocene Advisors
Holocene Advisors
New York
+$46.2M

Top Sellers

1
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
-$253M
2
Boston Partners
Boston Partners
Massachusetts
-$103M
3
DCP
Durable Capital Partners
Maryland
-$101M
4
SI
Standard Investments
New York
-$60.9M
5
Fidelity Investments
Fidelity Investments
Massachusetts
-$60M
Name Holding Trade Value Shares
Change 		Shares
Change %
SBFM
376
S-Bank Fund Management
Finland
$80K +$80K +4,938 New
FHA
377
First Horizon Advisors
Tennessee
$75.6K +$2.16K +133 +3%
CTC
378
Central Trust Company
Missouri
$74.5K – – –
Carson Wealth (CWM LLC)
379
Carson Wealth (CWM LLC)
Nebraska
$69K -$4.15K -256 -6%
Fifth Third Bancorp
380
Fifth Third Bancorp
Ohio
$64.4K +$22K +1,359 +52%
GI
381
GAMMA Investing
California
$60.7K +$33.3K +2,056 +122%
AWM
382
Avior Wealth Management
Nebraska
$58.7K -$94.8K -5,848 -62%
CI Investments Inc
383
CI Investments Inc
Ontario, Canada
$53K -$3.02K -187 -5%
QL
384
Quarry LP
New York
$50.8K -$15.8K -975 -24%
LC
385
Lindbrook Capital
California
$49.3K +$30.2K +1,861 +158%
GKIM
386
GW&K Investment Management
Massachusetts
$46K – – –
C
387
Covestor
United Kingdom
$43K -$9.16K -563 -18%
BTI
388
Blue Trust Inc
Georgia
$40.2K -$632 -39 -2%
AAP
389
Arax Advisory Partners
Colorado
$35.8K +$23.5K +1,447 +190%
MA
390
Montag & Associates
Georgia
$30.8K – – –
OCM
391
Osterweis Capital Management
California
$30.6K – – –
PS
392
Principal Securities
Iowa
$29.7K – – –
Osaic Holdings
393
Osaic Holdings
Arizona
$28.3K -$137K -8,467 -83%
MPWT
394
MassMutual Private Wealth & Trust
Connecticut
$28.1K +$7.8K +481 +38%
PAM
395
Paradigm Asset Management
New York
$27.7K – – –
AF
396
Allworth Financial
California
$27.6K +$3.74K +241 +16%
Northwestern Mutual Wealth Management
397
Northwestern Mutual Wealth Management
Wisconsin
$27.6K +$20.5K +1,263 +288%
NICM
398
Neo Ivy Capital Management
New York
$27.5K -$1.6M -98,776 -98%
RA
399
Rise Advisors
New York
$24.7K +$24.7K +1,523 New
O
400
Ossiam
France
$23.3K -$171K -10,556 -88%
14 15
16
17 18